JP2018500859A - Volume adjustment method, apparatus and terminal - Google Patents

Volume adjustment method, apparatus and terminal Download PDF

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Publication number
JP2018500859A
JP2018500859A JP2017547050A JP2017547050A JP2018500859A JP 2018500859 A JP2018500859 A JP 2018500859A JP 2017547050 A JP2017547050 A JP 2017547050A JP 2017547050 A JP2017547050 A JP 2017547050A JP 2018500859 A JP2018500859 A JP 2018500859A
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volume
environmental sound
audio
broadcast
sound information
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JP2017547050A
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JP6420493B2 (en
Inventor
▲強▼ ▲傅▼
▲強▼ ▲傅▼
世全 周
世全 周
恩星 ▲候▼
恩星 ▲候▼
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小米科技有限責任公司Xiaomi Inc.
小米科技有限責任公司Xiaomi Inc.
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Priority to CN201510717388.1A priority Critical patent/CN105262452A/en
Priority to CN201510717388.1 priority
Application filed by 小米科技有限責任公司Xiaomi Inc., 小米科技有限責任公司Xiaomi Inc. filed Critical 小米科技有限責任公司Xiaomi Inc.
Priority to PCT/CN2015/099303 priority patent/WO2017071067A1/en
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    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/32Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00Monitoring arrangements; Testing arrangements
    • H04R29/001Monitoring arrangements; Testing arrangements for loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones

Abstract

The present invention obtains environmental sound information, and further performs volume adjustment corresponding to the broadcast volume of audio based on the environmental sound information. The present invention reflects the current environmental noise status by the environmental sound information, and adjusts the broadcast volume by the environmental sound information without requiring the user to manually adjust the volume, thereby providing convenience to the user. be able to. The present invention relates to a volume adjustment method, apparatus, and terminal including acquiring environmental sound information and adjusting audio broadcast volume based on environmental sound information when broadcasting audio. [Selection] Figure 1

Description

  The present invention is filed on the basis of a Chinese patent application whose application number is CN20151017178.1 and the filing date is October 29, 2015, and claims the priority of the Chinese patent application. The entire contents are hereby incorporated by reference into the present invention.

  The present invention relates to the field of communication technology, and more particularly to a volume adjustment method, apparatus, and terminal.

  With the rapid development of terminal technology, more and more broadcasting devices, such as radio and Bluetooth speakers, are increasing. When a user uses a broadcast device, if the ambient environmental sound changes, the user often needs to manually adjust the volume, which is inconvenient for the user.

  In order to overcome the problems in the related art, the present invention provides a volume adjustment method, apparatus and terminal.

The volume adjustment method according to the first aspect of the embodiment of the present invention includes:
When broadcasting audio, acquiring environmental sound information;
Adjusting the audio broadcast volume based on the environmental sound information.

In addition, obtaining the environmental sound information
Detecting the environmental sound information by a built-in sound collection sensor, or
Preferably, the method includes receiving the environmental sound information transmitted from the sound collection device.

In addition, adjusting the broadcast volume of the audio based on the environmental sound information,
Obtaining an environmental sound volume in the environmental sound information;
If the environmental sound volume is greater than or equal to a first predetermined threshold, increasing the audio broadcast volume;
When the environmental sound volume is equal to or lower than a second predetermined threshold, it is preferable to include reducing the broadcast volume of the audio.

In addition, adjusting the broadcast volume of the audio based on the environmental sound information,
Obtaining an environmental sound volume in the environmental sound information;
If the ambient sound volume exceeds a first predetermined threshold and exceeds a preset time, increasing the audio broadcast volume;
Preferably, the method further comprises lowering the broadcast volume of the audio when the duration of the environmental sound volume being equal to or less than a second predetermined threshold exceeds a preset time.

In addition, before increasing the broadcast volume of the audio, the method further includes obtaining an initial broadcast volume before increasing the audio;
Lowering the broadcast volume of the audio
Preferably, the method includes lowering the audio broadcast volume to the initial broadcast volume.

In addition, adjusting the broadcast volume of the audio based on the environmental sound information,
Obtaining an environmental sound volume in the environmental sound information;
Obtaining a volume adjustment parameter corresponding to the environmental sound volume;
Preferably adjusting the broadcast volume of the audio based on the volume adjustment parameter.

In addition, adjusting the broadcast volume of the audio based on the environmental sound information,
Adjusting the broadcast volume of the audio directly based on the environmental sound information when the audio is located in the terminal;
When the audio is located in another terminal, the audio broadcast based on the environmental sound information is triggered by the other terminal adjusting the broadcast volume of the audio based on the environmental sound information. Preferably, the method includes generating a control command for adjusting the volume and transmitting the control command to the other terminal.

The volume control device according to the second aspect of the embodiment of the present invention is:
When broadcasting audio, an information acquisition unit arranged to acquire environmental sound information;
An adjustment unit arranged to adjust a broadcast volume of the audio based on the environmental sound information.

In addition, the information acquisition unit includes
A detection subunit arranged to detect the environmental sound information by a built-in sound collection sensor, or
It is preferable to include a reception subunit arranged to receive the environmental sound information transmitted from the sound collection device.

In addition, the adjustment unit includes:
A first sound volume acquisition subunit arranged to acquire an environmental sound volume in the environmental sound information;
A first raising subunit arranged to increase the broadcast volume of the audio when the environmental sound volume is greater than or equal to a first predetermined threshold;
When the environmental sound volume is equal to or lower than a second predetermined threshold, it is preferable to include a first lowering subunit arranged to decrease the broadcast volume of the audio.

In addition, the adjustment unit includes:
A second volume acquisition subunit arranged to acquire the environmental sound volume in the environmental sound information;
A second raising subunit arranged to increase the broadcast volume of the audio when the duration of the environmental sound volume equal to or greater than a first predetermined threshold exceeds a preset time;
And a second lowering subunit arranged to lower the broadcast volume of the audio when a duration time during which the environmental sound volume is equal to or lower than a second predetermined threshold exceeds a preset time.

Further, the adjustment unit further includes an initial volume acquisition subunit arranged to acquire an initial broadcast volume before raising the audio before raising the broadcast volume of the audio,
The first lowering sub-unit includes a first lowering sub-module arranged to lower a broadcast volume of the audio to the initial broadcast volume,
Preferably, the second lowering subunit includes a second lowering submodule arranged to lower the audio broadcast volume to the initial broadcast volume.

A third sound volume acquisition subunit arranged to acquire the environmental sound volume in the environmental sound information;
A parameter acquisition subunit arranged to acquire a volume adjustment parameter corresponding to the environmental sound volume;
And a first adjustment subunit arranged to adjust a broadcast volume of the audio based on the volume adjustment parameter.

In addition, the adjustment unit includes:
A second adjustment subunit that adjusts the broadcast volume of the audio directly based on the environmental sound information when the audio is located in the terminal;
When the audio is located in another terminal, the audio broadcast based on the environmental sound information is triggered by the other terminal adjusting the broadcast volume of the audio based on the environmental sound information. And a third adjustment subunit arranged to generate and send a control command for adjusting the volume to the other terminal.

The terminal according to the third aspect of the embodiment of the present invention is:
When broadcasting audio, obtain environmental sound information,
A processor arranged to adjust a broadcast volume of the audio based on the environmental sound information;
And a memory for storing commands executable by the processor.

  The technical solution according to the embodiment of the present invention may include the following beneficial effects.

  The present invention obtains environmental sound information, and further performs volume adjustment corresponding to the broadcast volume of audio based on the environmental sound information. The present invention reflects the current environmental noise status by the environmental sound information, so that the user can adjust the broadcast sound volume by the environmental sound information without requiring the user to manually adjust the sound volume. Can be given.

  In the present invention, the environmental sound information can be detected by the built-in sound collection sensor, and the environmental sound information transmitted from the sound collection sensor can be received. This method is easily realized and collected. High accuracy of environmental sound information.

  The present invention acquires the environmental sound volume in the environmental sound information, and can determine the adjustment method for the broadcast sound volume based on the comparison between the environmental sound volume and the first predetermined threshold or the second predetermined threshold. The volume adjustment efficiency can be improved.

  The present invention can acquire the environmental sound volume in the environmental sound information, and if the environmental sound volume continuously exceeds the first predetermined threshold, it is determined to increase the broadcast volume, and the environmental sound volume is continuously increased. 2 If it is lower than the predetermined threshold, it is possible to confirm that the broadcast volume is to be lowered, the system can be easily realized, and the volume adjustment efficiency can be improved.

  In the present invention, when the audio broadcast volume is increased based on the environmental sound volume, the audio broadcast volume can be lowered to the initial broadcast volume when detecting that the environmental sound volume is lowered. Can be restored to the user's settings, the broadcast volume can be adjusted more flexibly by the method, and the volume adjustment effect can be improved.

  The present invention acquires the volume adjustment parameter corresponding to the environmental sound volume, and further adjusts the broadcast volume based on the volume adjustment parameter, thereby improving the accuracy and effectiveness of the volume adjustment and improving the audio broadcasting effect. Can be made.

  The present invention can adjust the audio broadcast volume of the terminal and can adjust the audio volume of other terminals, thereby improving the flexibility and effectiveness of the adjustment method.

  It should be understood that the foregoing general description and the following detailed description are exemplary and interpretive only and are not intended to limit the invention.

  The drawings are incorporated into and constitute a part of this specification, illustrate embodiments consistent with the present application, and are used in conjunction with the specification to interpret the principles of the invention.

3 is a flowchart of a volume adjustment method according to an exemplary embodiment of the present invention. 6 is a flowchart of another volume adjustment method according to an exemplary embodiment of the present invention. 6 is a flowchart of another volume adjustment method according to an exemplary embodiment of the present invention. 6 is a flowchart of another volume adjustment method according to an exemplary embodiment of the present invention. It is a schematic diagram showing an application scene of another volume adjustment method according to an exemplary embodiment of the present invention. 1 is a block diagram of a volume control device according to an exemplary embodiment of the present invention. FIG. 6 is a block diagram of another volume control device according to an exemplary embodiment of the present invention. FIG. 6 is a block diagram of another volume control device according to an exemplary embodiment of the present invention. FIG. 6 is a block diagram of another volume control device according to an exemplary embodiment of the present invention. FIG. 6 is a block diagram of another volume control device according to an exemplary embodiment of the present invention. FIG. 6 is a block diagram of another volume control device according to an exemplary embodiment of the present invention. FIG. 6 is a block diagram of another volume control device according to an exemplary embodiment of the present invention. 1 is a block diagram of a volume control device according to an exemplary embodiment of the present invention.

  Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the drawings. When the following description relates to the drawings, the same numerals in different drawings denote the same or similar elements unless otherwise indicated. The embodiments described in the following illustrative examples do not represent all embodiments consistent with the present invention. On the contrary, they are merely examples of apparatus and methods consistent with certain aspects of the present invention described in detail in the claims.

  The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the present invention and in the claims, the singular forms “a”, “above” and “related” are intended to include the plural unless the context clearly indicates otherwise. Furthermore, as used herein, the term “and / or” includes any and all possible combinations of one or more of the associated listed items.

  In the present invention, various information may be explained by the terms “first”, “second”, “third”, etc., but it should be understood that these information are not limited to the above terms. These terms are only used to distinguish each piece of information of the same type. For example, the first information may be referred to as second information without departing from the scope of the present invention, and similarly, the second information may be referred to as first information. Depends on the context, for example "if" used here is "... when" or "... when" or "... depending on ..." Can be interpreted.

  As shown in FIG. 1, FIG. 1 is a flowchart of a volume adjustment method according to an exemplary embodiment, and the method includes the following steps 101-102.

  In step 101, when sound is broadcast, environmental sound information is acquired.

  In step 102, the audio broadcast volume is adjusted based on the environmental sound information.

  In the embodiment of the present invention, by acquiring the environmental sound information, the volume adjustment corresponding to the audio broadcast volume is further performed based on the environmental sound information. The present invention reflects the current environmental noise situation by the environmental sound information, and adjusts the broadcast volume by the environmental sound information without requiring the user to manually adjust the volume, thereby providing convenience to the user. it can.

  The embodiments of the present invention can be executed by a broadcasting device for broadcasting at least one of information such as audio, video, and moving images, and the broadcasting device is a computer, a tablet computer, a television, a mobile phone, and music. Similar devices such as players and handheld readers. The embodiment of the present invention can be further executed by a control device for performing broadcast control on the broadcast device. The broadcast device has a broadcast control function and can have a broadcast control function and a sound collection function, and the control device can have a sound collection function.

  Here, normally, when collecting environmental sounds around the terminal, the environmental sound signal can be collected, and the environmental sound signal includes various sound parameters such as tone, volume, and tone. Yes. In the present embodiment, the environmental sound information can use a volume. The volume may be referred to as loudness or sound intensity, and represents sound intensity, and its unit is “decibel” (dB). Broadcast audio can include any audio signal output method at the terminal, for example, when an intelligent terminal broadcasts an audio file and the intelligent terminal broadcasts a video file, the smartphone outputs the audio, and the smartphone is another terminal. For example, the wireless speaker may output audio when the wireless speaker receives the audio signal transmitted from the control device, and the smart radio may transmit the radio wave. May be received and converted into an audio signal to output audio.

  In one selectable implementation scheme, the scheme for acquiring environmental sound information can include detecting the environmental sound information with a built-in sound collection sensor. The sound collection sensor is built in the execution device of the embodiment of the present invention, that is, the broadcast device or the control device. The acquired environmental sound information may be an environmental sound volume, or may be an environmental sound volume detected from the collected environmental sound information.

  In another selectable implementation scheme, the scheme for obtaining environmental sound information may include receiving environmental sound information transmitted from the sound collection device. The sound collection device is installed independently of the execution device of the embodiment of the present invention. The acquired environmental sound information may be an environmental sound volume, or may be an environmental sound volume detected from the collected environmental sound signal.

  Corresponding relations between different environmental sound information and various volume adjustments can be preset for step 102, and volume adjustment corresponding to the environmental sound information can be executed based on the preset correspondence relation. The volume adjustment is an adjustment to the normal volume of the audio output such as broadcast audio, video, or telephone call, for example, increasing or decreasing the volume. For example, if the environmental sound information detects that there is a lot of ambient environmental noise, the audio broadcast volume can be increased, or if it is detected that the ambient environmental noise is reduced, the audio broadcast volume is decreased. Can do.

In one selectable implementation, adjusting the audio broadcast volume based on environmental sound information
When the audio is located in the terminal, it may include adjusting the broadcast volume of the audio based on the environmental sound information directly.

  If the audio is located on another terminal, the trigger for the other terminal to adjust the audio broadcast volume based on the environmental sound information is used to adjust the audio broadcast volume based on the environmental sound information. A control command is generated and transmitted to the other terminal.

  In the embodiment provided by the present invention, in a normal application scene, the volume adjustment method can be executed by the broadcasting device, and the audio is located in the broadcasting device and the volume adjustment is directly performed by the broadcasting device. it can. In another normal application scene, the volume adjustment method can be executed by a control device for performing broadcast control on the broadcast device, and since the audio is located in the broadcast device, the control device corresponds to the broadcast device. A control command is generated and transmitted to the broadcasting apparatus so as to trigger the volume adjustment. In another application scene, the volume adjustment method is executed by a control device for performing broadcast control on the broadcast device, and at the same time, the control device outputs audio and the broadcast device also outputs audio. A control command is generated and transmitted to the broadcast device so that the broadcast volume of the audio in this device is directly adjusted based on the environmental sound information, and at the same time, the trigger is that the broadcast device adjusts the corresponding volume. be able to. With the above method, the broadcast volume of the audio of this terminal can be adjusted, and the volume of the audio of other terminals can also be adjusted, thereby improving the flexibility and effectiveness of the adjustment method. As can be seen from the above-described embodiment, by acquiring the environmental sound information, the volume adjustment corresponding to the audio broadcast volume is performed based on the environmental sound information. The embodiment of the present invention reflects the current environmental noise status by the environmental sound information, so that the user can adjust the broadcast volume by the environmental sound information without requiring the user to manually adjust the volume. Convenience can be given.

  As shown in FIG. 2, FIG. 2 is a flowchart of another broadcast control method according to an exemplary embodiment. This embodiment is based on the embodiment shown in FIG. The processing process for adjusting the audio broadcast volume based on the above is described, and includes the following steps 201-303.

  In step 201, the environmental sound volume in the environmental sound information is acquired.

  In step 202, if the environmental sound volume is equal to or higher than the first predetermined threshold, the audio broadcast volume is increased.

  In step 203, if the environmental sound volume is equal to or lower than the second predetermined threshold, the audio broadcast volume is lowered.

  In the embodiment of the present invention, the environmental sound volume is acquired from the environmental sound information, the noise state of the surrounding environment is determined based on the environmental sound volume, and if the environmental sound volume is large, it is determined that the noise of the surrounding environment is large. When the sound volume is low, it is determined that the ambient noise is low. Among them, the first predetermined threshold value and the second predetermined threshold value may be values such as 50 decibels and 60 decibels, and those skilled in the art can flexibly set according to actual needs. It is not limited to this. If the ambient sound volume is high and exceeds the preset first threshold, it indicates that the environment is currently noisy, so the current audio volume of the audio is automatically set to improve the audio broadcasting effect. increase. If the ambient sound volume is low, the current broadcast volume of the audio can be automatically reduced to improve the audio broadcast effect. This method can be easily realized and the efficiency of volume adjustment can be improved.

  As shown in FIG. 3, FIG. 3 is a flowchart of another broadcast control method according to an exemplary embodiment. This embodiment is based on the embodiment shown in FIG. A process for determining whether to adjust the audio broadcast volume based on this will be described, and includes the following steps 301-303.

  In step 301, the environmental sound volume in the environmental sound information is acquired.

  In step 302, if the duration of the ambient sound volume exceeding the first predetermined threshold exceeds a preset time, the audio broadcast volume is increased.

  In step 303, if the duration for which the ambient sound volume is equal to or lower than the second predetermined threshold exceeds a preset time, the audio broadcast volume is decreased.

  In the embodiment of the present invention, the environmental sound volume is acquired from the environmental sound information, the noise state of the surrounding environment is determined based on the environmental sound volume, and if the environmental sound volume is large, it is determined that the noise of the surrounding environment is large. When the sound volume is low, it is determined that the ambient noise is low. Of these, the first predetermined threshold and the second predetermined threshold may be values such as 50 decibels and 60 decibels. The predetermined time may be a time such as 5 seconds or 10 seconds, and those skilled in the art can flexibly set according to actual needs, but the present embodiment is not limited to this. If the environmental sound volume is large and exceeds a preset first predetermined threshold value continuously, it indicates that the environment is currently noisy, so that the current audio broadcast is improved so as to improve the audio broadcast effect. Increase the volume automatically. When the ambient sound volume is low and is continuously lower than a preset second predetermined threshold, the current broadcast volume of the audio can be automatically reduced to improve the audio broadcast effect. This method is easily realized and can improve the efficiency of volume adjustment.

  As shown in FIG. 4, FIG. 4 is a flowchart of another broadcast control method according to an exemplary embodiment. This embodiment is based on the embodiment shown in FIG. Another process for determining whether to adjust the audio broadcast volume based on will be described and includes the following steps 401-403.

  In step 401, the environmental sound volume in the environmental sound information is acquired.

  In step 402, if the environmental sound volume is greater than or equal to the first predetermined threshold, the initial broadcast volume before increasing the audio is acquired, and the broadcast volume of the audio is increased.

  In step 403, if the environmental sound volume is equal to or lower than the second predetermined threshold, the audio broadcast volume is lowered to the initial broadcast volume.

  In the embodiment of the present invention, the environmental sound volume is acquired from the environmental sound information, the noise state of the surrounding environment is determined based on the environmental sound volume, and if the environmental sound volume is large, it is determined that the noise of the surrounding environment is large. When the sound volume is low, it is determined that the ambient noise is low. Among them, the first predetermined threshold value and the second predetermined threshold value may be values such as 50 decibels and 60 decibels, and those skilled in the art can flexibly set according to actual needs. It is not limited to this. The initial broadcast volume is a broadcast volume set by the user before the audio broadcast volume is not adjusted based on the environmental sound volume. When increasing the audio broadcast volume based on the environmental sound volume, if the environmental sound volume is detected to be low, the audio broadcast volume can be lowered to the initial broadcast volume at this time, so that the audio broadcast volume is reduced by the user. Restore settings. By this method, the adjustment to the audio broadcast volume can be made more flexible and the effect of the volume adjustment can be improved.

In other selectable embodiments, adjusting the audio broadcast volume based on the environmental sound information includes:
Obtaining the environmental sound volume in the environmental sound information;
Obtaining a volume adjustment parameter corresponding to the environmental sound volume;
Adjusting the broadcast volume of the audio based on the volume adjustment parameter.

  In the embodiment of the present invention, the correspondence between different environmental sound volume and volume adjustment parameter can be set in advance, and the environmental sound volume can correspond to different volume adjustment parameter. , Make more precise adjustments and improve the audio broadcasting effect. Among them, the volume adjustment parameter may be a specific volume adjustment value, for example, 10 dB gradually increasing / gradually decreasing, 20 dB gradually increasing / gradually decreasing, or a volume adjustment ratio, for example, 5% gradually increasing / gradually decreasing. May be 100% gradually increased / decreased. For example, when the environmental sound volume is in the range of 80 dB to 90 dB, the corresponding volume adjustment parameter is gradually increased by 10 dB or gradually increased by 5%. Alternatively, when the environmental sound volume is 30 dB to 40 dB, the corresponding volume adjustment parameter is gradually decreased by 10 dB, or gradually decreased by 5%. In an actual application, those skilled in the art can flexibly set the volume adjustment parameter and can flexibly set the correspondence between different environmental sound volume and volume adjustment parameter. However, the present embodiment is not limited to this. Not.

  As can be seen from the above embodiment, the embodiment of the present invention obtains a volume adjustment parameter corresponding to the environmental sound volume, and further adjusts the broadcast volume based on the volume adjustment parameter, thereby improving the accuracy of the volume adjustment. Effectiveness can be improved and the audio broadcasting effect can be improved.

  As shown in FIG. 5, FIG. 5 is a schematic diagram showing an application scene of the volume adjustment method according to one exemplary embodiment. The scene shown in FIG. 5 includes a decibel tester as a sound collection device, a smartphone as a control device, and a smart radio as a broadcasting device. The decibel tester and the smartphone are connected wirelessly, information transmission and interaction are performed between them based on the wireless connection, the smartphone and the radio are connected wirelessly, and information transmission and interaction are performed between the two based on the wireless connection. . The sound collection device of this embodiment will be described using only the decibel tester as an example, the control device of this embodiment will be described using only a smartphone as an example, and the broadcasting device of this embodiment will be described using only a smart radio as an example. In actual application, the sound collection device may specifically be another terminal such as a microphone, and the broadcasting device may be another digital broadcasting terminal such as a specific Bluetooth speaker or DVD, and control. It should be understood that the device may be an intelligent terminal such as a PC (Personal Computer).

  In the application scene shown in FIG. 5, the decibel tester shown in FIG. 5 detects the environmental sound volume, transmits the detected environmental sound volume to the smartphone shown in FIG. 5, and the smartphone uses the environmental sound volume based on the environmental sound volume. When it is detected that the volume is high, a corresponding volume increase control command is generated and transmitted to the smart radio, and the smart radio increases the volume corresponding to the environmental sound information.

  As shown in FIG. 6, FIG. 6 is a block diagram of a volume control device according to an exemplary embodiment, and the volume control device includes an information acquisition unit 61 and an adjustment unit 62.

  Here, the information acquisition unit 61 is arranged to acquire environmental sound information when broadcasting audio.

  The adjustment unit 62 is arranged to adjust the audio broadcast volume based on the environmental sound information.

  In the embodiment of the present invention, by acquiring the environmental sound information, the volume adjustment corresponding to the audio broadcast volume is further performed based on the environmental sound information. The present invention reflects the current environmental noise status by the environmental sound information, so that the user can adjust the broadcast sound volume by the environmental sound information without requiring the user to manually adjust the sound volume. Can be given.

  As shown in FIG. 7, FIG. 7 is a block diagram of another volume control device according to one exemplary embodiment of the present invention, which is based on the embodiment shown in FIG. 61 includes a detection subunit 610 or a reception subunit 611, and for convenience of illustration, two subunits are shown together in FIG.

  Here, the detection subunit 610 is arranged to detect environmental sound information by a built-in sound collection sensor.

  The reception subunit 611 is arranged to receive the environmental sound information transmitted from the sound collection device.

  In the embodiment of the present invention, the environmental sound information can be detected by the built-in sound collection sensor, and the environmental sound information transmitted from the sound collection device can be received. The above method is easily realized. And the accuracy rate of the collected environmental sound information is high.

  As shown in FIG. 8, FIG. 8 is a block diagram of another volume adjusting device according to one exemplary embodiment of the present invention, which is based on the embodiment shown in FIG. Includes a first volume acquisition subunit 620, a first raising subunit 621, and a first lowering subunit 622.

  Here, the first sound volume acquisition subunit 620 is arranged to acquire the environmental sound volume in the environmental sound information.

  The first raising subunit 621 is arranged to raise the audio broadcast volume when the environmental sound volume is equal to or higher than the first predetermined threshold.

  The first lowering subunit 622 is arranged to lower the audio broadcast volume when the environmental sound volume is equal to or lower than the second predetermined threshold.

  In the embodiment of the present invention, the environmental sound volume in the environmental sound information can be acquired, and the adjustment method of the broadcast sound volume can be determined based on the comparison between the environmental sound volume and the first predetermined threshold or the second predetermined threshold. This method is easily realized and can improve the efficiency of volume adjustment.

  As shown in FIG. 9, FIG. 9 is a block diagram of another tone adjustment apparatus according to one exemplary embodiment of the present invention. This embodiment is based on the embodiment shown in FIG. Includes a second sound volume acquisition subunit 623, a second raising subunit 624, and a second lowering subunit 625.

  Here, the second sound volume acquisition subunit 623 is arranged to acquire the environmental sound volume in the environmental sound information.

  The second raising subunit 624 is arranged to increase the audio broadcasting volume when the duration of the environmental sound volume exceeding the first predetermined threshold exceeds a preset time.

  The second lowering subunit 625 is arranged to lower the audio broadcast volume when the duration of the environmental sound volume being equal to or lower than the second predetermined threshold exceeds a preset time.

  In the embodiment of the present invention, the environmental sound volume in the environmental sound information can be acquired, and when the environmental sound volume continuously exceeds the first predetermined threshold, it is determined to increase the broadcast volume, and the environmental sound volume is maintained. In particular, if it is lower than the second predetermined threshold, it is determined to lower the broadcast volume. The above method can be easily realized, and the efficiency of volume adjustment can be improved.

  As shown in FIG. 10, FIG. 10 is a block diagram of another volume adjusting device according to an exemplary embodiment of the present invention, which is based on the embodiment shown in FIGS. 8 and 9. It further includes an initial volume acquisition subunit 626 arranged to acquire the initial broadcast volume of the audio before increasing 62 before increasing the broadcast volume of the audio.

  Here, the first lowering sub-unit 622 includes a first lowering sub-module 6220 arranged to lower the audio broadcast volume to the initial broadcast volume.

  The second lowering subunit 625 includes a second lowering submodule 6250 arranged to lower the audio broadcast volume to the initial broadcast volume.

  In the embodiment of the present invention, when the broadcast sound volume of the audio is increased based on the environmental sound volume, the audio broadcast volume can be lowered to the initial broadcast sound volume when detecting that the environmental sound volume is lowered. Thus, the broadcast volume can be restored to the user's setting, the broadcast volume can be adjusted more flexibly by the method, and the volume adjustment effect can be improved.

  As shown in FIG. 11, FIG. 11 is a block diagram of another volume control device according to one exemplary embodiment of the present invention, which is based on the embodiment shown in FIG. Includes a third volume acquisition subunit 626, a parameter acquisition subunit 627, and a first adjustment subunit 628.

  Here, the third sound volume acquisition subunit 626 is arranged to acquire the environmental sound volume in the environmental sound information.

  The parameter acquisition subunit 627 is arranged to acquire a volume adjustment parameter corresponding to the environmental sound volume.

The first adjustment subunit 628 is arranged to adjust the audio broadcast volume based on the volume adjustment parameter.

  In the embodiment of the present invention, the volume adjustment parameter corresponding to the environmental sound volume is acquired, and further, the broadcast volume is adjusted based on the volume adjustment parameter, thereby improving the accuracy and effectiveness of the tone adjustment and broadcasting the audio. The effect can be improved.

  As shown in FIG. 12, FIG. 12 is a block diagram of another volume adjusting device according to one exemplary embodiment of the present invention, which is based on the embodiment shown in FIG. Includes a second adjustment subunit 629 or a third adjustment subunit 6210. For illustrative convenience, the above two subunits are shown together in FIG.

  Here, the second adjustment subunit 629 adjusts the broadcast volume of the audio directly based on the environmental sound information when the audio is located in the terminal.

  The third adjustment subunit 6210 may be configured to use the audio based on the environmental sound information so that the other terminal adjusts the broadcast volume of the audio based on the environmental sound information when the audio is located on the other terminal. A control command for adjusting the broadcast volume is generated and transmitted to another terminal.

  In the embodiment of the present invention, the audio broadcast volume of the terminal can be adjusted, and the volume of the audio of other terminals can be adjusted, thereby improving the flexibility and effectiveness of the adjustment method.

Correspondingly, the present invention provides:
A processor;
There is further provided a terminal including a memory for storing commands executable by the processor.

Where the processor is
When broadcasting audio, obtain environmental sound information,
The audio broadcast volume is adjusted based on the environmental sound information.

  Regarding the process of realizing the function and action of each module in the apparatus, the process for realizing the corresponding step in the method is specifically referred to and the description thereof is omitted here.

  Since the apparatus embodiment basically corresponds to the method embodiment, the relevant part may refer to the description of the method embodiment part. The embodiments of the apparatus described above are merely exemplary, of which the modules described as separating members may be physically separated or may not be physically separated. The members displayed as modules may be physical units or not physical units, i.e. they may be located in one position or distributed over a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the object of the solution of the present invention. A person skilled in the art can understand and implement when no creative effort is required.

  As shown in FIG. 13, FIG. 13 is a block diagram of a volume control device 1300 according to an exemplary embodiment of the present invention. For example, the device 1300 may be a mobile phone having a routing function, a computer, a digital broadcasting terminal, a message transmission / reception device, a game console, a tablet terminal, a medical device, a fitness device, a personal digital assistant, or the like.

  Referring to FIG. 13, apparatus 1300 includes processing member 1302, memory 1304, power supply member 1306, multimedia member 1308, audio member 1310, input / output (I / O) interface 1312, sensor member 1314, and communication member 1316. One or more of the members can be included.

  The processing member 1302 generally controls overall operations of the device 1300, such as operations relating to display, telephone calls, data communication, camera operations and recording operations. The processing member 1302 can include one or more processors 1320 that execute commands to complete all or some of the steps of the method. In addition, the processing member 1302 can include one or more modules to facilitate interaction with other members. For example, the processing member 1302 can include a multimedia module to facilitate interaction between the multimedia member 1308 and the processing member 1302.

  Memory 1304 is arranged to store various types of data to support operations in device 1300. Examples of these data include any application or method commands, contact data, phone book data, messages, pictures, videos, etc. operated on device 1300. The memory 1304 may be any type of volatile or non-volatile memory or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable programmable read only memory (EPROM), programmable It can be realized by a read-only memory (PROM), a read-only memory (ROM), a magnetic memory, a flash memory, a magnetic disk, or an optical disk.

  A power supply member 1306 supplies power to various members of the device 1300. The power supply member 1306 can include a power management system, one or more power supplies, and other members associated with generating, managing, and supplying power to the device 1300.

  Multimedia member 1308 includes a screen that provides an output interface between device 1300 and the user. In some embodiments, the screen can include a liquid crystal display (LCD) and a touch panel (TP). When the screen includes a touch panel, the screen can be realized with a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor can detect a boundary of the touch or swipe operation and detect a duration and a pressure related to the touch or swipe operation. In some embodiments, the multimedia member 1308 includes a front camera and / or a back camera. When the device 1300 is in the operation mode, for example, in the shooting mode or the video mode, the front camera and / or the back camera can receive external multimedia data. Each front camera and back camera may be a fixed optical lens system or have focal length and optical zoom capability.

  The audio member 1310 is arranged to output and / or input an audio signal. For example, the audio member 1310 includes a microphone (MIC) and the device 1300 is arranged to receive an external audio signal when the device 1300 is in an operating mode, for example, in a ringing mode, a recording mode, and a voice recognition mode. Is done. The received audio signal is further stored in the memory 1304 or transmitted via the communication member 1316. In some embodiments, the audio member 1310 further includes a speaker that outputs an audio signal.

  The I / O interface 1312 provides an interface between the processing member 1302 and the peripheral interface module, and the peripheral interface module may be a keyboard, a click wheel, a button, or the like. These buttons can include, but are not limited to, a home button, a volume button, a start button, and a lock button.

  Sensor member 1314 includes one or more sensors that provide device 1300 with a state assessment in each direction. For example, the sensor member 1314 can detect the on / off state of the device 1300, the relative positioning of the member, such as the display and keypad of the device 1300, and the sensor member 1314 further includes the device. It is possible to detect a position change of one member of 1300 or the apparatus 1300, presence / absence of contact between the user and the apparatus 1300, a direction or acceleration / deceleration of the apparatus 1300, and a temperature change of the apparatus 1300. Sensor member 1314 can include a proximity sensor and is arranged to detect the presence of a nearby object when there is no physical contact. The sensor member 1314 can further include an optical sensor used in imaging applications, such as a CMOS or CCD image sensor. In some examples, the sensor member 1314 can further include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, a microwave sensor, or a temperature sensor.

  The communication member 1316 is arranged so that wired or wireless communication between the device 1300 and other devices is easy. Device 1300 may access a wireless network based on communication standards, such as WiFi, 2G or 3G, or a combination thereof. In one exemplary embodiment, the communication member 1316 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, communication member 1316 further includes a near field communication (NFC) module to facilitate narrow area communication. For example, in an NFC module, it can be realized based on radio frequency recognition (RFID) technology, infrared data association (IrDA) technology, ultra wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

  In the exemplary embodiment, apparatus 1300 includes one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processors (DSPDs), programmable logic devices (PLDs), field programmable gates. It can be realized by an array (FPGA), a controller, a microcontroller, a microprocessor or other electronic components and is used to carry out the above method.

  In an exemplary embodiment, a non-transitory computer readable storage medium containing commands, eg, memory 1304 containing commands, is provided, and the commands are executed by processor 1320 of apparatus 1300 to complete the method. can do. For example, the non-transitory computer readable storage medium may be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

A non-transitory computer-readable storage medium, where a command in the storage medium is executed by a processor of the terminal, the terminal can execute a volume adjustment method,
When broadcasting audio, acquiring environmental sound information;
Adjusting the broadcast volume of the audio based on the environmental sound information.

  Those skilled in the art can easily conceive of other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. The present invention is intended to include any variations, uses, or adaptive changes of the invention, and these variations, uses, or adaptive changes are in accordance with the general principles of the invention and are not disclosed. It includes publicly known or commonly used technical means in this technical field. The specification and examples are illustrative only, and the actual scope and spirit of the invention is given by the appended claims.

  It should be understood that the present invention has been described above and is not limited to the exact structure shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the invention is limited only by the claims.

  The above is only a preferred embodiment of the present invention, and does not limit the present invention. Any change, equivalent replacement, improvement, etc. in the spirit and principle of the present invention should be included in the protection scope of the present invention. .

Claims (15)

  1. When broadcasting audio, acquiring environmental sound information;
    Adjusting the broadcast volume of the audio based on the environmental sound information.
  2. Obtaining the environmental sound information is
    Detecting the environmental sound information by a built-in sound collection sensor, or
    The method of claim 1, comprising receiving the environmental sound information transmitted from a sound collection device.
  3. Adjusting the broadcast volume of the audio based on the environmental sound information,
    Obtaining an environmental sound volume in the environmental sound information;
    If the environmental sound volume is greater than or equal to a first predetermined threshold, increasing the audio broadcast volume;
    The method according to claim 1, further comprising lowering the broadcast volume of the audio when the environmental sound volume is equal to or lower than a second predetermined threshold.
  4. Adjusting the broadcast volume of the audio based on the environmental sound information,
    Obtaining an environmental sound volume in the environmental sound information;
    If the ambient sound volume exceeds a first predetermined threshold and exceeds a preset time, increasing the audio broadcast volume;
    The method of claim 1, further comprising lowering the broadcast volume of the audio if the duration of the ambient sound volume being equal to or less than a second predetermined threshold exceeds a preset time.
  5. Before increasing the broadcast volume of the audio, the method further comprises obtaining an initial broadcast volume before increasing the audio;
    Lowering the broadcast volume of the audio
    5. A method according to claim 3 or 4, comprising lowering the broadcast volume of the audio to the initial broadcast volume.
  6. Adjusting the broadcast volume of the audio based on the environmental sound information,
    Obtaining an environmental sound volume in the environmental sound information;
    Obtaining a volume adjustment parameter corresponding to the environmental sound volume;
    Adjusting the broadcast volume of the audio based on the volume adjustment parameter.
  7. Adjusting the broadcast volume of the audio based on the environmental sound information,
    Adjusting the broadcast volume of the audio directly based on the environmental sound information when the audio is located in the terminal;
    When the audio is located in another terminal, the audio broadcast based on the environmental sound information is triggered by the other terminal adjusting the broadcast volume of the audio based on the environmental sound information. The method according to claim 1, further comprising: generating a control command for adjusting a volume and transmitting the control command to the other terminal.
  8. When broadcasting audio, an information acquisition unit arranged to acquire environmental sound information;
    An adjustment unit arranged to adjust the broadcast volume of the audio based on the environmental sound information.
  9. The information acquisition unit includes:
    A detection subunit arranged to detect the environmental sound information by a built-in sound collection sensor, or
    9. The apparatus according to claim 8, further comprising a receiving subunit arranged to receive the environmental sound information transmitted from a sound collecting apparatus.
  10. The adjustment unit is
    A first sound volume acquisition subunit arranged to acquire an environmental sound volume in the environmental sound information;
    A first raising subunit arranged to increase the broadcast volume of the audio when the environmental sound volume is greater than or equal to a first predetermined threshold;
    9. The apparatus of claim 8, further comprising: a first lowering subunit arranged to lower the broadcast volume of the audio when the environmental sound volume is equal to or lower than a second predetermined threshold.
  11. The adjustment unit is
    A second volume acquisition subunit arranged to acquire the environmental sound volume in the environmental sound information;
    A second raising subunit arranged to increase the broadcast volume of the audio when the duration of the environmental sound volume equal to or greater than a first predetermined threshold exceeds a preset time;
    And a second lowering subunit arranged to lower the broadcast volume of the audio when the environmental sound volume is lower than a second predetermined threshold and exceeds a preset time. The apparatus according to claim 8.
  12. The adjustment unit further includes an initial volume acquisition subunit arranged to acquire an initial broadcast volume before raising the audio before raising the broadcast volume of the audio;
    The first lowering sub-unit includes a first lowering sub-module arranged to lower a broadcast volume of the audio to the initial broadcast volume,
    The apparatus according to claim 10 or 11, wherein the second lowering sub-unit includes a second lowering sub-module arranged to lower the broadcast volume of the audio to the initial broadcast volume.
  13. The adjustment unit is
    A third sound volume acquisition subunit arranged to acquire the environmental sound volume in the environmental sound information;
    A parameter acquisition subunit arranged to acquire a volume adjustment parameter corresponding to the environmental sound volume;
    9. The apparatus of claim 8, comprising: a first adjustment subunit arranged to adjust a broadcast volume of the audio based on the volume adjustment parameter.
  14. The adjustment unit is
    A second adjustment subunit that adjusts the broadcast volume of the audio directly based on the environmental sound information when the audio is located in the terminal;
    When the audio is located in another terminal, the audio broadcast based on the environmental sound information is triggered by the other terminal adjusting the broadcast volume of the audio based on the environmental sound information. 9. A device according to claim 8, comprising a third adjustment subunit arranged to generate and send a control command for adjusting the volume to the other terminal.
  15. When broadcasting audio, obtain environmental sound information,
    A processor arranged to adjust a broadcast volume of the audio based on the environmental sound information;
    And a memory for storing a command executable by the processor.
JP2017547050A 2015-10-29 2015-12-29 Volume adjustment method, apparatus and terminal Active JP6420493B2 (en)

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CN201510717388.1A CN105262452A (en) 2015-10-29 2015-10-29 Method and apparatus for adjusting volume, and terminal
CN201510717388.1 2015-10-29
PCT/CN2015/099303 WO2017071067A1 (en) 2015-10-29 2015-12-29 Volume adjustment method and apparatus, and terminal

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EP3163748A2 (en) 2017-05-03
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CN105262452A (en) 2016-01-20
MX2016004621A (en) 2018-01-11
US20170126192A1 (en) 2017-05-04
JP6420493B2 (en) 2018-11-07
RU2016112281A (en) 2017-10-11
RU2653355C2 (en) 2018-05-08
WO2017071067A1 (en) 2017-05-04

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